Thank you! Not a weird question at all, I had actually considered putting a disclaimer about that in my readme. Basically, most of the truly restored content was already restored by TSLRCM (namely the final conversations with Atton, Handmaiden, and/or Visas, which are explicitly described in the developer comments as taking place on Malachor). The option to say you want to stay at Malachor and train Jedi is the only restored content which wasn’t in TSLRCM, although I believe @danil-ch had also included it in his Extended Ending mod. (I also made use of a cut line for Atton which wasn’t used by TSLRCM, but the context was completely different, so it doesn’t really count.) Everything else is my own extrapolation to try to logically tie things together and make the sequence feel a little more complete. So it definitely skews pretty far in the “fan-made reinterpretation” direction, although I hope I’ve successfully stayed fairly consistent with what was originally there.
Actually, this whole thing originally got started because I just wanted a way for a light-sided player to be able to see the Handmaiden/Visas scene. I’d say it kind of snowballed from there…